diff --git a/package.json b/package.json
index 0d3b226..bdf1bb7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "relationship.js",
-    "version": "1.2.6",
+    "version": "1.2.7",
     "description": "Chinese kinship library",
     "author": "HaoLe Zheng",
     "license": "MIT",